Power Cable Busbars - ABB ACA 6 Series Hardware Manual

Power Cable Busbars

ACA 6xx Sections and ACS/ACC 6x7 (132 to 3000 kW) Frequency Converters
A view of power cable busbars of large ACx 600 units is shown below.
If necessary, the same screw can be used for connecting two cable
lugs (on both sides of the busbar) . Cable lugs with one or two holes
can be used. Always use a torque wrench for tightening the busbar
connections. Note: In inverter modules R6i and R7i, only one cable lug
can be connected to a busbar screw.
50
100 mm
Chapter 3 – Electrical Installation
3-9